For Extreme Pressure/Temperature Applications Perfect for the marine industry, this well formulated spray lubricant can be used everywhere. It will protect against corrosion and displace dirt rust and carbon based contaminants. It is easy to apply, particularly in those hard to reach areas, and provides maximum lubricity. In fact performance improves with use because of the chemical bond which allows it to adhere to metal surfaces. Boron CLS Bond is biodegradable. 16 oz (473 ml) US Patent # 5,431,830